- 38 bell pepper, tops cut off, seeded
- 9½ lb ground beef, 85/15
- 4¾ cup onion, diced
- 19 clove garlic, minced
- 14¼ cup cooked rice, white or brown
- 9½ cup marinara sauce, plus extra for topping
- 9½ cup shredded mozzarella cheese, divided
- 9½ tsp Italian seasoning
- 4¾ tsp salt
- 2⅓ tsp black pepper
- 9½ tbsp olive oil